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    • 9. 发明专利
    • Automatic power off function with a broadcast signal receiving apparatus
    • 空值
    • JP4712548B2
    • 2011-06-29
    • JP2005355108
    • 2005-12-08
    • シャープ株式会社
    • 優治 加門
    • H04N5/63H04B1/16H04H1/00H04H60/13H04H60/37H04N5/44H04N7/173H04N21/442
    • Y02D70/00Y02D70/40
    • PROBLEM TO BE SOLVED: To automatically power off a broadcasting signal receiving apparatus by detecting that a user does not utilize the apparatus, or by predicting that the broadcasting signal receiving apparatus is not utilized on the basis of the operational situation of the user. SOLUTION: A broadcasting signal receiving apparatus is characterized in that the apparatus is equipped with: a reception unit for receiving a broadcasting signal; a detection unit for detecting the end of a program; and an operation unit for accepting operations from a user, and in that a power source is turned off when the apparatus is not operated before and after the end of the program. For example, in a television signal receiving apparatus including a detection unit for detecting program switching from a television signal or from an electronic program guide and an operation unit for accepting apparatus operations from a user, a power source is turned off when program switching is detected and a user does not operate the television signal receiving apparatus during a period of time before and after the detection. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:通过检测用户不利用设备来自动关闭广播信号接收设备,或者通过基于用户的操作情况预测广播信号接收设备未被利用 。 解决方案:一种广播信号接收装置的特征在于,该装置具有:接收单元,用于接收广播信号; 用于检测节目结束的检测单元; 以及用于接受来自用户的操作的操作单元,并且当在所述程序结束之前和之后,当所述设备未被操作时,电源被关闭。 例如,在包括用于从电视信号检测节目切换的检测单元或从电子节目指南检测节目切换的检测单元的电视信号接收设备和用于从用户接受设备操作的操作单元的情况下,当检测到节目切换时,电源被关闭 并且用户在检测之前和之后的一段时间内不操作电视信号接收装置。 版权所有(C)2007,JPO&INPIT